<!DOCTYPE html>
<html lang="en"
      xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>商品详情</title>
    <!-- jquery -->
    <script type="text/javascript" th:src="@{/js/jquery.min.js}"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css" th:href="@{/bootstrap/css/bootstrap.min.css}"/>
    <script type="text/javascript" th:src="@{/bootstrap/js/bootstrap.min.js}"></script>
    <!-- layer -->
    <script type="text/javascript" th:src="@{/layer/layer.js}"></script>
    <!-- common.js -->
    <script type="text/javascript" th:src="@{/js/common.js}"></script>
</head>
<body>
<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span th:if="${user eq null}"> 您还没有登录，请登陆后再操作<br/></span>
        <span>没有收货地址的提示。。。</span>
    </div>
    <table class="table" id="goods">
        <tr>
            <td>商品名称</td>
            <td colspan="3" th:text="${goods.goodsName}"></td>
        </tr>
        <tr>
            <td>商品图片</td>
            <td colspan="3"><img th:src="@{${goods.goodsImg}}" width="200" height="200" alt="iphone" src=""/></td>
        </tr>
        <tr>
            <td>秒杀开始时间</td>
            <td th:text="${#dates.format(goods.startDate,'yyyy-MM-dd HH:mm:ss')}"></td>
            <td id="seckillTip">
                <input type="hidden" id="remainSeconds" th:value="${remainSeconds}">
                <span th:if="${state eq -1}">秒杀倒计时：<span id="countDownSec" th:text="${remainSeconds}"></span> 秒</span>
                <span th:if="${state eq 0}">秒杀正在进行中</span>
                <span th:if="${state eq 1}">秒杀已结束</span>
            </td>
            <td>
                <form id="secKillForm" method="post" action="/secKill/doSecKill">
                    <input type="hidden" name="goodsId" th:value="${goods.id}">
                    <button class="btn btn-primary btn-block" type="submit" id="secButton">立即秒杀</button>
                </form>
            </td>
        </tr>
        <tr>
            <td>商品原价</td>
            <td colspan="3" th:text="${goods.goodsPrice}"></td>
        </tr>
        <tr>
            <td>秒杀价</td>
            <td colspan="3" th:text="${goods.seckillPrice}"></td>
        </tr>
        <tr>
            <td>库存数量</td>
            <td colspan="3" th:text="${goods.stockCount}"></td>
        </tr>
    </table>
</div>
</body>
<script>
    //$(function () {}  <==>  $().ready(function () {}  <==>  $(document).ready(function () {}
    $(function () {
        countDown();
    });

    function countDown() {
        // 实现倒计时刷新
        const remainSeconds = $("#remainSeconds").val();
        // alert(remainSeconds);

        console.log(typeof remainSeconds);
        let timeout;
        if (remainSeconds > 0) {
            $('#secButton').attr("disabled",true);
            timeout = setTimeout(function () {
                $('#countDownSec').text(remainSeconds - 1);
                $("#remainSeconds").val(remainSeconds - 1);
                countDown();
            }, 1000);
        } else if (remainSeconds === '0') {
            $('#secButton').attr("disabled",false);
            console.log(timeout);
            if (timeout) {
                clearTimeout(timeout);
            }
            $("#seckillTip").html("秒杀进行中");
        } else {
            $('#secButton').attr("disabled",true);
            $("#seckillTip").html("秒杀已结束");
        }
    }

</script>
</html>